ffmpeg | branch: master | Michael Niedermayer <michae...@gmx.at> | Mon May 25 05:31:26 2015 +0200| [bd46e78aa4e7fe003f647491c475f6b1a56d1743] | committer: Michael Niedermayer
avcodec/put_bits: Assert that size in set_put_bits_buffer_size() does not cause integer overflows Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bd46e78aa4e7fe003f647491c475f6b1a56d1743 --- libavcodec/put_bits.h | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/put_bits.h b/libavcodec/put_bits.h index 1a6f0af..5b1bc8b 100644 --- a/libavcodec/put_bits.h +++ b/libavcodec/put_bits.h @@ -252,6 +252,7 @@ static inline void skip_put_bits(PutBitContext *s, int n) */ static inline void set_put_bits_buffer_size(PutBitContext *s, int size) { + av_assert0(size <= INT_MAX/8 - 32); s->buf_end = s->buf + size; s->size_in_bits = 8*size; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
